SE8001306L - Filter for avvattning av fibersuspensioner - Google Patents
Filter for avvattning av fibersuspensionerInfo
- Publication number
- SE8001306L SE8001306L SE8001306A SE8001306A SE8001306L SE 8001306 L SE8001306 L SE 8001306L SE 8001306 A SE8001306 A SE 8001306A SE 8001306 A SE8001306 A SE 8001306A SE 8001306 L SE8001306 L SE 8001306L
- Authority
- SE
- Sweden
- Prior art keywords
- filter
- fiber suspensions
- draining fiber
- draining
- suspensions
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/68—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR5901347U BR5901347U (pt) | 1979-09-03 | 1979-09-03 | Filtro para engrossar suspensoes de massa fibrosa |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8001306L true SE8001306L (sv) | 1981-03-04 |
Family
ID=3956568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8001306A SE8001306L (sv) | 1979-09-03 | 1980-02-19 | Filter for avvattning av fibersuspensioner |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS56108506A (it) |
| BR (1) | BR5901347U (it) |
| DE (1) | DE2945091C2 (it) |
| FI (1) | FI800527A (it) |
| FR (1) | FR2464329A1 (it) |
| GB (1) | GB2057284A (it) |
| IT (2) | IT8067846A0 (it) |
| SE (1) | SE8001306L (it) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19502848A1 (de) * | 1995-01-30 | 1995-06-08 | Ulrich Otto | Rotationsscherspaltfilter |
| DE10019671A1 (de) * | 2000-04-19 | 2001-10-25 | Aaflowsystems Gmbh & Co Kg | Vorrichtung zur Filtration von fließfähigen Medien |
| DK1274496T3 (da) * | 2000-04-19 | 2006-06-19 | Aaflowsystems Gmbh & Co Kg | Anordning til filtrering af medier med flydeevne |
| SE529848C2 (sv) * | 2006-04-10 | 2007-12-11 | Metso Paper Inc | Förfarande och anordning för matning av massa från en avvattningsenhet |
| SE0602268L (sv) * | 2006-10-27 | 2008-04-15 | Metso Paper Inc | Tvättpress innefattande separation av filtrat |
| DE102012213769A1 (de) * | 2012-08-03 | 2014-02-06 | Voith Patent Gmbh | Scheibenfilter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1264635A (en) * | 1917-09-25 | 1918-04-30 | Walton C Graham | Filtering apparatus and system. |
| DE2626458C2 (de) * | 1976-06-12 | 1978-08-17 | J.M. Voith Gmbh, 7920 Heidenheim | Verfahren und Vorrichtung zur Erhöhung der Durchsatzleistung an Scheibenfiltern |
-
1979
- 1979-09-03 BR BR5901347U patent/BR5901347U/pt unknown
- 1979-11-08 DE DE2945091A patent/DE2945091C2/de not_active Expired
-
1980
- 1980-02-19 SE SE8001306A patent/SE8001306L/xx unknown
- 1980-02-22 FI FI800527A patent/FI800527A/fi not_active Application Discontinuation
- 1980-05-14 JP JP6384780A patent/JPS56108506A/ja active Pending
- 1980-05-30 IT IT8067846A patent/IT8067846A0/it unknown
- 1980-05-30 IT IT8053257U patent/IT8053257V0/it unknown
- 1980-06-25 GB GB8020719A patent/GB2057284A/en not_active Withdrawn
- 1980-07-18 FR FR8016175A patent/FR2464329A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2057284A (en) | 1981-04-01 |
| JPS56108506A (en) | 1981-08-28 |
| BR5901347U (pt) | 1981-04-07 |
| FR2464329A1 (fr) | 1981-03-06 |
| DE2945091B1 (de) | 1980-12-04 |
| DE2945091C2 (de) | 1981-08-13 |
| FI800527A (fi) | 1981-03-04 |
| IT8067846A0 (it) | 1980-05-30 |
| IT8053257V0 (it) | 1980-05-30 |
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